Status and phase
Conditions
Treatments
Study type
Funder types
Identifiers
About
This phase II trial studies the side effects and efficacy of bortezomib with ifosfamide and vinorelbine in children and young adults with Hodgkin's lymphoma that was recurrent or did not respond to previous therapy. Bortezomib is an inhibitor of protein degradation. Bortezomib degrades short-lived regulatory proteins in the cell, and has been reported to increase the tumor cells. Bortezomib may increase the effectiveness of ifosfamide and vinorelbine (two standard drugs given to children with Hodgkin Lymphoma that has come back after initial treatment) by making cancer cells more sensitive to effectiveness of standard chemotherapy by preventing anti-death responses in these drugs. Giving bortezomib together with ifosfamide and vinorelbine tartrate should kill more cancer cells than are killed with ifosfamide and vinorelbine alone.
Full description
PRIMARY OBJECTIVES:
I. Determine the efficacy and safety of bortezomib (as a chemosensitizing agent) in pediatric patients and young adults with primary refractory Hodgkin's lymphoma (HL) or HL in first relapse.
II. Determine the response rate in patients treated with bortezomib, ifosfamide, and vinorelbine ditartrate (vinorelbine tartrate) (IVB) and compare the response rate to the historical response rate in patients treated with ifosfamide and vinorelbine ditartrate alone.
SECONDARY OBJECTIVES:
I. Determine the overall response rate (complete and partial response) and induction success rate after 2 or 4 courses of therapy and the reinduction rate (complete response) after 4 courses of therapy.
II. Determine the proportion of patients able to mobilize sufficient hematopoietic stem cells (CD34+) after 2 courses of IVB.
OUTLINE: This is a multicenter, open-label, pilot study.
Patients receive ifosfamide intravenously (IV) continuously over days 1-4, vinorelbine tartrate IV over 6-10 minutes on days 1 and 5, and bortezomib intravenously on days 1, 4, and 8, and filgrastim (G-CSF) by vein or subcutaneously beginning on day 6 and continuing until blood counts recover or peripheral blood stem cells (PBSC) are harvested. Treatment cycles repeat every 21 days for up to 2 or 4 courses in the absence of disease progression or unacceptable toxicity.
Patients undergo autologous PBSC harvesting according to institutional guidelines after the second course of therapy.
After completion of study treatment, patients are followed every 6 months for 2 years and then annually thereafter.
Enrollment
Sex
Ages
Volunteers
Inclusion and exclusion criteria
Inclusion Criteria:
Histologically confirmed Hodgkin's lymphoma at time of relapse or disease progression, meeting all of the following criteria:
Meets 1 of the following criteria:
Primary refractory disease OR disease in first relapse, except for the following:
Any measurable, focal mass lesion of a visceral organ (e.g., liver, spleen, or kidney)
Patients with metastatic disease to bone marrow and granulocytopenia, anemia, and/or thrombocytopenia are allowed provided both of the following criteria are met:
Karnofsky performance status (PS) 60-100% (for patients > 16 years of age) OR Lanksy PS 60-100% (for patients =< 16 years of age)
Life expectancy >= 2 months
Absolute neutrophil count >= 1,000/mm^3
Platelet count >= 75,000/mm^3 (transfusion independent) (for patients with no bone marrow involvement)
Creatinine =< 1.5 times upper limit of normal (ULN)
Creatinine clearance or radioisotope glomerular filtration rate >= 70 mL/min/1.73 m^2
AST and ALT =< 2.5 times ULN
Bilirubin =< 1.5 times ULN
Shortening fraction >= 27% by echocardiogram OR LVEF >= 50% by gated radionuclide study
Patients with a seizure disorder are eligible if on a nonenzyme-inducing anticonvulsant and seizures are well controlled
No CNS toxicity > grade 2
No serious intercurrent illnesses
No known hypersensitivity to E. coli-derived proteins, filgrastim (G-CSF), or any component of the study drugs
No peripheral neuropathy > grade 1
No known hypersensitivity to bortezomib, boron, or mannitol
No other concurrent chemotherapy or immunomodulating agents (including steroids)
Not pregnant or nursing
Negative pregnancy test
Fertile patients must use effective contraception
Recovered from prior therapy
No prior bortezomib or other proteasome inhibitors
At least 3 weeks since prior chemotherapy (4 weeks for nitrosoureas)
More than 14 days since prior investigational drugs
No concurrent enzyme inducing anticonvulsants that alter p450 metabolism, including phenytoin, carbamazepine, phenobarbital, or other anticonvulsants
Primary purpose
Allocation
Interventional model
Masking
26 participants in 1 patient group
Loading...
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal